<template>
  <div class="cart py-container">
    <!--主内容-->
    <div class="checkout py-container  pay">
      <div class="checkout-tit">
        <h4 class="fl tit-txt"><span class="success-icon"></span><span class="success-info">订单提交成功，请您及时付款！订单号：{{payObj.out_trade_no}}</span>
        </h4>
        <span class="fr"><em class="sui-lead">应付金额：</em><em class="orange money">￥{{payObj.total_fee}}</em></span>
        <div class="clearfix"></div>
      </div>
      <div class="checkout-steps">
        <div>
          请选择支付方式：
          <el-radio v-model="payType"  label="1" :class="[{'is-checked':payType==1}]" border @change="changPayType()">微信支付</el-radio>
          <el-radio v-model="payType"  label="2" :class="[{'is-checked':payType==2},aliQr]" border @change="changPayType()">支付宝支付</el-radio>
        </div>
        <div class="fl weixin">{{payTypeText}}支付</div>
        <div class="fl sao">
          <p class="red">请使用{{payTypeText}}扫一扫。</p>
          <div class="fl code">
            <!-- <img id="qrious" src="~/assets/img/erweima.png" alt=""> -->
            <!-- <qriously value="weixin://wxpay/bizpayurl?pr=R7tnDpZ" :size="338"/> -->
            <qriously :class="[payType==1?'wxQr':'aliQr']" v-if="payObj.code_url" :value="payObj.code_url" :size="338"/>
            <div class="saosao">
              <p>请使用{{payTypeText}}扫一扫</p>
              <p>扫描二维码支付</p>
            </div>

          </div>

        </div>
        <div class="clearfix"></div>
        <!-- <p><a href="pay.html" target="_blank">> 其他支付方式</a></p> -->

      </div>
    </div>
  </div>
</template>
<script>
  import orderApi from '@/api/order'

  export default {
    data() {
      return {
        orderId:this.$route.params.pid,
        payObj:{},
        timer: null,  // 定时器名称
        initQCode: '',
        timer1:'',
        payType:'1',
        payTypeText:'微信'
      }
    },
    created() {
      // this.createQrByAli();
      this.createQr();
    },
    mounted() {

      //在页面渲染之后执行
      //每隔三秒，去查询一次支付状态
      this.timer1 = setInterval(() => {
         this.queryPayStatus(this.payObj.out_trade_no)
      }, 3000);
    },
    methods: {
      changPayType(){
        this.payTypeText=this.payType==='1'?'微信':'支付宝'
        this.createQr();
      },
      createQr(){
        /*code_url: "weixin://wxpay/bizpayurl?pr=h6WQ90yzz"
                  course_id: "18"
                  out_trade_no: "20210624161132342"
                  result_code: "SUCCESS"
                  total_fee: 0.01*/
        if(this.payType==='1'){
          //申请wx二维码
          orderApi.createNative(this.orderId).then(response => {
            this.payObj=response.data

          })
        }else{
          //申请支付宝二维码
          orderApi.createNativeByAliPay(this.orderId).then(response => {
            console.log(response)
            this.payObj=response.data
          })
        }


      },
      //查询支付状态的方法
      queryPayStatus(out_trade_no) {
        if(this.payType==='1'){
          orderApi.queryPayStatus(out_trade_no).then(response => {
            console.log(response)
            if (response&& response.success) {
              //如果支付成功，清除定时器
              clearInterval(this.timer1)
              this.$message({
                type: 'success',
                message: '支付成功!'
              })
              //跳转到课程详情页面观看视频
              this.$router.push({path: '/course/' + this.payObj.course_id})
            }
          })
        }else{
          orderApi.queryPayStatusByAliPay(out_trade_no).then(response => {
            if (response&& response.success) {
              //如果支付成功，清除定时器
              clearInterval(this.timer1)
              this.$message({
                type: 'success',
                message: '支付成功!'
              })
              //跳转到课程详情页面观看视频
              this.$router.push({path: '/course/' + this.payObj.course_id})
            }
          })
        }

      }
    }
  }
</script>

<style scoped>
.wxQr{
  border: 5px #3db922 solid;
}
.aliQr{
  border: 5px #00a8e9 solid;
}
</style>
